/* 背景 */
        .login-bg {
            background: url("../img/bg.jpg") no-repeat center center fixed;
            filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src='../img/bg.jpg', sizingMethod='scale');
            -ms-filter: "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='../img/bg.jpg', sizingMethod='scale')";
            -webkit-background-size: cover;
               -moz-background-size: cover;
                 -o-background-size: cover;
                    background-size: cover; 
        }
        h5, h6{
            color: #fff;
            text-transform: uppercase;
            text-align: center;
        }
        h5{
            margin: 0 0 30px 0;
            font-size: 26px;
            font-weight: 600; 
        }
        h6 {
            margin-bottom: 30px;
            font-size: 20px;
            font-weight: 500;        
        }
        .span12{
            width: 100%;
        }
        .form-group {
            height: 30px;
            margin-bottom: 30px;
        }
        .form-group label{
            display: block;
            float: left;
            width: 25%;
            font-size: 14px;
            line-height: 30px;
        }
        .form-group input{
            float: left;
            width: 75%;
        }
        
        
        
        
        
        .login-wrapper {
            position: absolute;
            top: 60px;
        }
        .login-wrapper .box {
            margin: 0 auto;
            padding: 35px 0 30px;
            float: none;
            width: 400px;
            box-shadow: 0 0 6px 2px rgba(0, 0, 0, 0.1);
            border-radius: 5px;
            background: rgba(255, 255, 255, 0.65); 
        }
        .login-wrapper .box .content-wrap {
            width: 82%;
            margin: 0 auto; 
        }
        .login-wrapper .box .remember label {
            float: left;
            color: #4a576a;
            font-size: 13px; 
        }
        .login-wrapper .box .login {
            text-transform: uppercase;
            font-size: 13px;
            padding: 8px 30px; 
        }
        
        #btn{
            height: 30px;
        }
        #btn a{
            float: right;
        }
        
    
        
        @media (max-width: 767px) {
            .login-wrapper .box {
                width: 350px; 
            } 
        }
        @media (max-width: 480px) {
            .login-wrapper .box {
                width: 90%; 
            } 
        } 
        